α-L-Talofuranuronamide, 1-deoxy-5-O-[4,6-dideoxy-6-oxo-6-(1-pyrrolidinyl)-β-L-erythro-hex-4-enopyranosyl]-1-(3,4-dihydro-2,4-dioxo-1(2H)-pyrimidinyl)-3-O-methyl-

3,4-Dihydro-1-β-D-ribofuranosyl-2(1H)-pyrimidinethione

1,2,3,4-Tetrahydro-5-(1-propyn-1-yl)-1-β-D-ribofuranosylpyrimidine

Adenosine, 2′-deoxy-5′-O-phosphonocytidylyl-(3′→5′)-, 3′-[[[[[(4,5-dimethoxy-2-nitrophenyl)methoxy]carbonyl]amino]oxy]acetate]

Thymidine, thymidylyl-(3′→5′)-thymidylyloxy[2,8-bis[2-(3,4-dihydro-3,5-dimethyl-2,4-dioxo-1(2H)-pyrimidinyl)ethoxy]-5,11-dihydroxy-2,5,8,11-tetraoxido-4,6,10-trioxa-2,5,8,11-tetraphosphaundecane-1,11-diyl]-(3′→5′)-thymidylyl-(3′→5′)-

Thymidine, thymidylyl-(3′→5′)-thymidylyloxy[2,8-bis[2-(3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)ethoxy]-5,11-dihydroxy-2,5,8,11-tetraoxido-4,6,10-trioxa-2,5,8,11-tetraphosphaundecane-1,11-diyl]-(3′→5′)-thymidylyl-(3′→5′)-

2′-Deoxyadenylyloxymethylenephosphinicomethyleneoxyphosphinico-(3′→5′)-2′-deoxycytidine

Cytidine, 2′-deoxyadenylyloxymethylene[[[2-(3,4-dihydro-3,5-dimethyl-2,4-dioxo-1(2H)-pyrimidinyl)ethyl]amino]phosphinylidene]methyleneoxyphosphinico-(3′→5′)-2′-deoxy-

Cytidine, 2′-deoxyadenylyloxymethylene[[[2-(3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)ethyl]amino]phosphinylidene]methyleneoxyphosphinico-(3′→5′)-2′-deoxy-

Mercury, (acetato-O)(3′-thioadenosinato-S)-

5′-Uridylic acid, 2′-deoxy-5-fluoro-4-seleno-

5′-Uridylic acid, 2′-deoxy-4-seleno-

5′-Uridylic acid, 2′-deoxy-5-fluoro-2-seleno-

2-Amino-1-(2-deoxy-5-O-phosphono-β-D-erythro-pentofuranosyl)-5-fluoro-4(1H)-pyrimidinone

Uridine, 2′-deoxy-5-fluoro-4-seleno-

Uridine, 2′-deoxy-5-fluoro-2-seleno-

Uridine, 2′-deoxy-2-seleno-

2-Amino-1-(2-deoxy-β-D-erythro-pentofuranosyl)-5-fluoro-4(1H)-pyrimidinone

Guanosine, 2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxy-

Guanosine, 2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxy-